#C65037#C65037

#C65037 is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.2% C 0.156 H 33.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#C65037
RGB	rgb(198, 80, 55)
HSL	hsl(10, 57%, 50%)
HSV	hsv(10, 72%, 78%)
CMYK	cmyk(0%, 59.6%, 72.2%, 22.4%)
CIE-LAB	lab(49.52, 45.64, 38.25)
CIE-LCH	lch(49.52, 59.55, 39.96°)
OKLab	oklab(58.22% 0.1302 0.0866)
OKLCH	oklch(58.22% 0.156 33.6)
XYZ	xyz(26.8497, 18.0226, 5.6785)
Luminance	0.1802 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C65037 #37ADC6

analogous

#C63765 #C65037 #C69837

triadic

#C65037 #37C650 #5037C6

tetradic

#C65037 #65C637 #37ADC6 #9837C6

square

#C65037 #65C637 #37ADC6 #9837C6

split-complementary

#C65037 #37C698 #3765C6

monochromatic

#66291C #963D2A #C65037 #D47966 #E2A396

Accessibility & contrast

On white

4.56

#C65037 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#C65037 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C65037

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C65037	#FFFFFF	#000000	##000000
##C65037	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706634

Deuteranopia (green-blind)

#8D7F34

Tritanopia (blue-blind)

#D9354B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #c65037;
/* rgb */ color: rgb(198, 80, 55);
/* oklch */ color: oklch(58.2% 0.156 33.6);

Tailwind

colors: {
  custom: {
    50: '#df856f',
    500: '#c65037',
    950: '#000000',
  },
}

SCSS

$custom: #c65037;
$custom-light: #df856f;
$custom-dark: #000000;

JSON

{
  "hex": "#c65037",
  "rgb": {
    "r": 198,
    "g": 80,
    "b": 55
  },
  "hsl": {
    "h": 10.49,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58219,
    "c": 0.15636,
    "h": 33.6
  },
  "luminance": 0.18019
}

Semantic roles & 50–950 ramp

primary

#C65037

secondary

#8CC2CD

accent

#C5E048

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C65037

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →